Electrical Equipment Fault Diagnosis System Using Fast Fourier Transform (FFT) Algorithm

摘要

Disclosed is a Fast Fourier Transform (FFT) algorithm for diagnosing a failure by an algorithm using an FFT (Fast Fourier Transform) method in order to detect or predict failure of an electrical equipment due to aging. The present invention relates to an electrical equipment failure diagnosis system. The electrical equipment failure diagnosis system according to the present invention analyzes the failure of the electrical equipment which may be caused by aging deterioration by analyzing the FFT algorithm of current flowing into the electrical equipment, and compares the expert knowledge base and the failure type to predict the failure. And there is an advantage that can easily find the cause of the failure. In addition, there is an effect of reducing the number of personnel required for failure diagnosis of the existing electrical equipment, and reducing the maintenance costs required for failure diagnosis.